5681Chemical EngineeringMedium
A perfect black body is a perfect ________ of radiation?
AEmitter
BBoth A. & B.
CAbsorber
DNeither A. nor B.
Correct answer
B. Both A. & B.
Explanation
The correct answer is Both A. & B..
Correct answer
B. Both A. & B.
Explanation
The correct answer is Both A. & B..
Which is the most commonly used molten metal for cooling of nuclear reactors?
Gravity settling process is not involved in the working of a________?
Which of the following is the optimum operating condition for an exothermic reversible reaction taking place in a plug-flow reactor?
PVy = constant, holds good for an isentropic process, which is________?
Hydrogen percentage (by weight) in crude petroleum may be about ________?
________ liquor is best handled in a long tube vertical evaporator?